A gear with teeth on its outer surface in the form of helical threads.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6150-01-392-0616
NSN 5950-01-353-5850
NSN 5999-00-358-1933
NSN 6135-01-633-2066
NSN 5945-00-882-9914
NSN 6685-01-360-7112
NSN 6145-00-114-0197
NSN 6150-01-231-6662
NSN 5920-00-815-3679
NSN 6240-01-318-0531
NSN 6610-01-177-5033
NSN 5835-01-454-5267